Dimedone CAS 126-81-8 Purity >99.0% (GC)(T)

Short Description:

Chemical Name: Dimedone 

Synonyms: 5,5-Dimethyl-1,3-Cyclohexanedione

CAS: 126-81-8

Purity: >99.0% (GC)(T)

White or Almost White Crystalline Powder

For Aldehyde Analysis; High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Dimedone (CAS: 126-81-8) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Dimedone, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Dimedone  
Synonyms Methone; 5,5-Dimethyl-1,3-Cyclohexanedione; 5,5-Dimethyldihydroresorcinol; 5,5-Dimethylcyclohexane-1,3-diol
Stock Status In Stock, Commercially Manufactured 
CAS Number 126-81-8
Molecular Formula C8H12O2
Molecular Weight 140.18 g/mol
Melting Point 147.0 to 151.0℃ 
Sensitive Light Sensitive, Heat Sensitive
Solubility (Soluble in)  Ethanol, Methanol, Benzene, Chloroform 
Storage Temp.  Cool & Dry Place (2~8℃) 
COA & MSDS Available
Brand Ruifu Chemical

Specifications:

Items Inspection Standards Results
Appearance White or Almost White Crystalline Powder Complies      
Purity / Analysis Method >99.0% (GC)  99.21%
Purity / Analysis Method >99.0% (Neutralization Titration) Complies      
Melting Point 147.0 to 151.0℃ 147.3~149.2℃
Loss on Drying ≤0.50% <0.50%
Ignition Residue (as Sulfate)  ≤0.10% <0.10%
Sensitiveness  Passe Test Pass
Infrared Spectrum Conforms to Structure Complies      
1 H NMR Spectrum  Conforms to Structure Complies      
Conclusion The product has been tested & complies with the given specifications

Package/Storage/Shipping:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Light sensitive. Store in a tightly closed container. Store in a cool, dry (2~8℃) and well-ventilated warehouse. Protect from light, heat and moisture. Incompatible with strong oxidizing agents.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

126-81-8 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S24/25 - Avoid contact with skin and eyes.
S36 - Wear suitable protective clothing.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 2
RTECS GV0345000
FLUKA BRAND F CODES 8-9
TSCA Yes
HS Code 2914299090

Uses:

Dimedone (CAS: 126-81-8), This product can form insoluble condensates with aldehydes, while ketones do not have this characteristic, so it is used to separate or test aldehydes. The product can also be used as a catalyst for pyridine and a trial agent for chromatography. Used as a special reagent for the determination of aldehydes and chromatographic analysis reagents
Reagent used in synthesis of fused 3-methylfurans. Dimedone is used in organic chemistry to identify the presence of aldehyde group. Dimedone is also used as a catalyst in the formation of transition-metal complexes. Further, it is also employed in colorimetry, crystallography, luminescence and spectrophotometric analysis. In addition to this, it is used in the synthesis of naturally occurring fused 3-methylfurans. 

General Description:

5,5-Dimethyl-1,3-Cyclohexanedione (Dimedone) is basically a highly sensitive and very specific reagent used for the determination of aldehydes. It is highly advantageous as it is environment friendly, give high yields and is a simple workup procedure. 

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